3 years ago

Reduce the fraction 4x^2 - 1 / 4x+ 2 A. X-1 B. (x - 1)/2 C. (2x - 1)/2

Mathematics

1 answer:

Minchanka [31]3 years ago

8 0

Answer:

Step-by-step explanation:

(2x+1)(2x-1)/4x+2

(2x+1)(2x-1)/2(2x+1)

2x-1/2

You might be interested in

Hi!! Please help, thank you lots !!!

11Alexandr11 [23.1K]

3k²+11k+6, or (k+3)(3k+2), which is the 3rd one. :)

7 0

4 years ago

18 A grocery store charges to the nearest hundredth of pound for

jekas [21]

Answer:

Wouldn’t you have to round 2.386 to the nearest 100th so it would be 2.39

Like me know if I’m wrong.

Step-by-step explanation:

7 0

3 years ago

A 200 kg sailboat experiences an unbalanced force of 895 N pushing it forward, what is the sailboat's acceleration?

tankabanditka [31]

Answer:

4.5m/s^2

Step-by-step explanation:

Given data

Mass= 200kg

Force= 895N

Required

the acceleration a

We know that

F=ma

a= F/m

substitute

a= 895/200

a= 4.5 m/s^2

Hence the accelaration is 4.5m/s^2

4 0

3 years ago

Rational algebraic expression <br> x²-16/x²+8x+16

abruzzese [7]

(x - 4)/(x + 4)

Step-by-step explanation:

$\begin{aligned}\tt\frac{x^2-16}{x^2+8x+16}&=\tt\frac{x^2-4^2}{\left(x+4\right)^2}\\&=\tt\frac{\left(x+4\right)\left(x-4\right)}{\left(x+4\right)^2}\\&=\tt\frac{x-4}{x+4}\end{aligned}$

<em>Note :</em>

a² - b² = (a + b)(a - b)
(a + b)² = a² + 2ab + b²

7 0

3 years ago

Answer to this question

seropon [69]

The answer is A hope this helps

4 0

4 years ago

Read 2 more answers